Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_substr

drupal_substrRun #52d4b18f32fb6Run #52d4b1d6bf728DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)111 112 1 0.9%
Incl. Wall Time (microsec) per call 7 7 0 0.9%
Excl. Wall Time (microsec)34 34 0 0.0%
Incl. CPU (microsecs)119 122 3 2.5%
Incl. CPU (microsecs) per call 8 8 0 2.5%
Excl. CPU (microsec)30 34 4 13.3%
Incl. MemUse (bytes)5,456 5,456 0 0.0%
Incl. MemUse (bytes) per call 364 364 0 0.0%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for drupal_substr [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_substr0 N/A% 1 0.9% 3 7.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 4 133.3% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% 1 100.0% 3 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 1 100.0% -1 -33.3% 0 N/A% 0 N/A%